CN210463467U

CN210463467U - High-effect metal muffler

Info

Publication number: CN210463467U
Application number: CN201921362399.2U
Authority: CN
Inventors: 周胜国
Original assignee: Hefei Ruihao Metal Manufacturing Co Ltd
Current assignee: Hefei Ruihao Metal Manufacturing Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-05-05
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a high-effect metal muffler relates to air conditioner spare part technical field, this high-effect metal muffler, including muffler body and capillary, the surface of capillary and the surface swing joint of muffler body, the capillary is located the muffler body directly over, the surface of capillary respectively with the upper surface swing joint of two connecting pieces, the lower surface of two connecting pieces all with the surface swing joint of muffler body, the inside of two connecting pieces is equallyd divide and is do not inlayed and have first bar copper and second bar copper, the top and the bottom of first bar copper respectively with the surface of capillary and the surface swing joint of muffler body, the top and the bottom of second bar copper respectively with the surface of capillary and the surface swing joint of muffler body. The utility model discloses a set up connecting piece, first bar copper, second bar copper, plastic tubing and protective sheath, solved area of contact less between current capillary and the muffler, this problem that just leads to heat exchange efficiency low between the two.

Description

High-effect metal muffler

Technical Field

The utility model relates to an air conditioner spare part technical field specifically is a high-effect metal muffler.

Background

In the existing air-conditioning refrigeration system, the air return pipe and the capillary tube are one of common parts and one of indispensable parts, and in order to improve the refrigerating capacity, the air return pipe and the capillary tube are generally wrapped together by using an adhesive tape so as to be contacted together for heat exchange.

In the prior art, the capillary tube and the air return tube are both of circular tube structures, and the contact area is small when the capillary tube and the air return tube are in direct contact, so that the heat exchange efficiency between the capillary tube and the air return tube is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a high-effect metal muffler possesses the advantage that improves heat exchange efficiency to it is less to solve area of contact between current capillary and the muffler, and this just leads to the problem that heat exchange efficiency is low between the two.

(II) technical scheme

For the purpose of realizing improving heat exchange efficiency, the utility model provides a following technical scheme: the utility model provides a high-effect metal muffler, includes muffler body and capillary, the surface of capillary and the surface swing joint of muffler body, the capillary is located the muffler body directly over, the surface of capillary respectively with the upper surface swing joint of two connecting pieces, two the lower surface of connecting piece all with the surface swing joint of muffler body, two the inside of connecting piece is equallyd divide and is inlayed respectively and have first bar copper and second bar copper, the top and the bottom of first bar copper respectively with the surface of capillary and the surface swing joint of muffler body, the top and the bottom of second bar copper respectively with the surface of capillary and the surface swing joint of muffler body, capillary and two connecting pieces pass through the plastic tubing and fix and be in the same place, the side surface of plastic tubing and the inner wall swing joint of protective sheath, the side surface of the protective sleeve is wound with an adhesive tape.

As a preferred technical scheme of the utility model, two the upper surface of connecting piece is the cambered surface, and the radian of this cambered surface is unanimous with the radian of capillary side surface, two the lower surface of connecting piece is the cambered surface, and the radian of this cambered surface is unanimous with the radian of muffler body side surface.

As an optimal technical scheme of the utility model, the plastic tubing is the pyrocondensation pipe, and the inner wall of plastic tubing respectively with the outer wall swing joint of muffler body and capillary.

As an optimized technical scheme of the utility model, two the connecting piece is aluminium system connecting piece, and connecting piece fixed connection is in the inside of sticky tape.

As an optimized technical scheme of the utility model, the protective sheath is the sponge cover, and the protective sheath is located between sticky tape and the plastic tubing.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-effect metal muffler possesses following beneficial effect:

the high-efficiency metal muffler is characterized in that the connecting pieces, the first copper bar, the second copper bar, the plastic pipe and the protective sleeve are arranged, the two same connecting pieces are respectively arranged between the muffler body and the capillary pipe, the first copper bar and the second copper bar are respectively embedded on each connecting piece, the top and the bottom of the first copper bar and the bottom of the second copper bar are respectively contacted with the outer walls of the capillary pipe and the muffler body, the heat conduction efficiency of the copper bar is high, the heat exchange efficiency of the muffler body and the capillary pipe is greatly improved, the muffler body, the capillary pipe and the two connecting pieces are connected together by the plastic pipe, the protective sleeve is sleeved on the outer sides of the first copper bar and the second copper bar, finally, the adhesive tape is wound on the surface of the protective sleeve, the muffler body, the capillary pipe and the two connecting pieces are tightly connected together, the practical use is stable, the heat conduction efficiency of the copper, the effect that heat conduction efficiency is high has been reached, and it is less to have solved area of contact between current capillary and the muffler, and this just leads to the problem that heat exchange efficiency is low between the two.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the connecting member of fig. 1 according to the present invention.

In the figure: 1. a muffler body; 2. a capillary tube; 3. a connecting member; 4. a first copper bar; 5. a second copper bar; 6. a plastic tube; 7. a protective sleeve; 8. an adhesive tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a high-performance metal muffler comprises a muffler body 1 and a capillary tube 2, wherein the surface of the capillary tube 2 is movably connected with the surface of the muffler body 1, the capillary tube 2 is located right above the muffler body 1, the surface of the capillary tube 2 is movably connected with the upper surfaces of two connecting pieces 3, the lower surfaces of the two connecting pieces 3 are movably connected with the surface of the muffler body 1, a first copper rod 4 and a second copper rod 5 are respectively embedded in the two connecting pieces 3, the top and the bottom of the first copper rod 4 are movably connected with the surface of the capillary tube 2 and the surface of the muffler body 1, the top and the bottom of the second copper rod 5 are movably connected with the surface of the capillary tube 2 and the surface of the muffler body 1, the top of the first copper rod 4 and the top of the second copper rod 5 are matched with the shape of the capillary tube 2, the bottom of the first copper rod 4 and the bottom of the second copper rod 5 are matched with the shape of the muffler body 1, shape looks adaptation can make the top of first bar copper 4 and the surface of the bottom surface of laminating capillary 2 and muffler body 1 completely respectively, the top of second bar copper 5 and the surface of bottom laminating capillary 2 and muffler body 1 completely respectively, increase area of contact, make heat exchange efficiency higher, muffler body 1, capillary 2 and two connecting pieces 3 pass through plastic tubing 6 to be fixed together, the side surface of plastic tubing 6 and the inner wall swing joint of protective sheath 7, the side surface winding of protective sheath 7 has sticky tape 8.

Specifically, the upper surfaces of the two connecting pieces 3 are cambered surfaces, the radian of the cambered surfaces is consistent with that of the side surfaces of the capillary tube 2, the lower surfaces of the two connecting pieces 3 are cambered surfaces, and the radian of the cambered surfaces is consistent with that of the side surfaces of the muffler body 1.

In this embodiment, the upper surface of connecting piece 3 and the side surface of capillary 2 closely laminate completely for be connected inseparabler between connecting piece 3 and the capillary 2, the lower surface of connecting piece 3 and the side surface of muffler body 1 closely laminate completely, make to be connected inseparabler between connecting piece 3 and the muffler body 1.

Specifically, the plastic pipe 6 is a heat shrink tube, and the inner wall of the plastic pipe 6 is movably connected with the outer walls of the muffler body 1 and the capillary 2 respectively.

In the embodiment, the heat shrinkable tube is a special polyolefin heat shrinkable sleeve, which can be called as an EVA tube, the outer layer is made of a high-quality soft cross-linked polyolefin material and an inner layer of hot melt adhesive through composite processing, the outer layer material has the characteristics of insulation, corrosion resistance, wear resistance and the like, the inner layer material has the advantages of low melting point, waterproof sealing, high adhesion and the like, and the heat shrinkable tube is popular.

Specifically, two connecting pieces 3 are aluminum connecting pieces, and connecting pieces 3 are fixedly connected inside adhesive tape 8.

In this embodiment, the connecting piece 3 is an aluminum connecting piece, and aluminum is low in heat conductivity compared with copper, but the aluminum cost is low, and the aluminum connecting piece is matched with the first copper bar 4 and the second copper bar 5, so that the cost is reduced while the heat exchange efficiency is ensured to be increased.

Specifically, the protective sleeve 7 is a sponge sleeve, and the protective sleeve 7 is located between the adhesive tape 8 and the plastic pipe 6.

In this embodiment, protective sheath 7 and muffler body 1, capillary 2 and two connecting pieces 3 zonulae occludens can avoid appearing the gap, and the sponge cover has thermal-insulated and heat retaining effect, often uses in present air conditioner muffler.

The utility model discloses a theory of operation and use flow: when using, through set up two the same connecting piece 3 respectively between muffler body 1 and capillary 2, inlay first bar copper 4 and second bar copper 5 on every connecting piece 3 respectively, the top and the bottom of first bar copper 4 and second bar copper 5 contact respectively on capillary 2 and muffler body 1's the outer wall, because bar copper heat conduction efficiency is high, muffler body 1 just promotes with 2 heat exchange efficiency of capillary by a wide margin, and utilize plastic tubing 6 with muffler body 1, capillary 2 and two connecting pieces 3 link together, later sheathe protective sheath 7 in the outside of three, twine at protective sheath 7 surface with sticky tape 8 at last, muffler body 1, capillary 2 and two connecting pieces 3 just zonulae occludens together, practical use is comparatively stable.

To sum up, this high-effect metal muffler through setting up connecting piece 3, first bar copper 4, second bar copper 5, plastic tubing 6 and protective sheath 7, has solved area of contact less between current capillary 2 and the muffler, and this just leads to the problem that heat exchange efficiency is low between the two.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-effect metal muffler, includes muffler body (1) and capillary (2), its characterized in that: the surface of capillary (2) and the surface swing joint of muffler body (1), capillary (2) are located muffler body (1) directly over, the surface of capillary (2) respectively with the upper surface swing joint of two connecting pieces (3), two the lower surface of connecting piece (3) all with the surface swing joint of muffler body (1), two the inside of connecting piece (3) is equallyd divide and is inlayed respectively and have first copper bar (4) and second copper bar (5), the top and the bottom of first copper bar (4) respectively with the surface of capillary (2) and the surface swing joint of muffler body (1), the top and the bottom of second copper bar (5) respectively with the surface of capillary (2) and the surface swing joint of muffler body (1), capillary (2) and two connecting pieces (3) are together fixed through plastic tubing (6), the side surface of the plastic pipe (6) is movably connected with the inner wall of the protective sleeve (7), and the side surface of the protective sleeve (7) is wound with an adhesive tape (8).

2. The high performance metal muffler as set forth in claim 1, wherein: two the upper surface of connecting piece (3) is the cambered surface, and the radian of this cambered surface is unanimous with the radian of capillary (2) side surface, two the lower surface of connecting piece (3) is the cambered surface, and the radian of this cambered surface is unanimous with the radian of muffler body (1) side surface.

3. The high performance metal muffler as set forth in claim 1, wherein: the plastic pipe (6) is a heat-shrinkable pipe, and the inner wall of the plastic pipe (6) is movably connected with the outer walls of the air return pipe body (1) and the capillary (2) respectively.

4. The high performance metal muffler as set forth in claim 1, wherein: two connecting piece (3) are aluminium system connecting piece, and connecting piece (3) fixed connection is in the inside of sticky tape (8).

5. The high performance metal muffler as set forth in claim 1, wherein: the protective sleeve (7) is a sponge sleeve, and the protective sleeve (7) is positioned between the adhesive tape (8) and the plastic pipe (6).